关于tomcat在cmd窗口下启动成功，却又报错的不解(待解决，help！)

二月 10, 2017 1:33:04 上午 org.apache.catalina.core.AprLifecycleListener init
警告: The APR based Apache Tomcat Native library failed to load. The error reported was [G:\tools\apache-tomcat-7.0.75\bin\tcnative-1.dll: Can't load AMD 64-bit .dll on a IA 32-bit platform]
java.lang.UnsatisfiedLinkError: G:\tools\apache-tomcat-7.0.75\bin\tcnative-1.dll: Can't load AMD 64-bit .dll on a IA 32-bit platform
        at java.lang.ClassLoader$NativeLibrary.load(Native Method)
        at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1938)
        at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1854)
        at java.lang.Runtime.loadLibrary0(Runtime.java:870)
        at java.lang.System.loadLibrary(System.java:1122)
        at org.apache.tomcat.jni.Library.<init>(Library.java:42)
        at org.apache.tomcat.jni.Library.initialize(Library.java:178)
        at org.apache.catalina.core.AprLifecycleListener.init(AprLifecycleListener.java:200)
        at org.apache.catalina.core.AprLifecycleListener.isAprAvailable(AprLifecycleListener.java:108)
        at org.apache.catalina.connector.Connector.setProtocol(Connector.java:592)
        at org.apache.catalina.connector.Connector.<init>(Connector.java:66)
        at org.apache.catalina.startup.ConnectorCreateRule.begin(ConnectorCreateRule.java:62)
        at org.apache.tomcat.util.digester.Digester.startElement(Digester.java:1303)
        at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:509)
        at com.sun.org.apache.xerces.internal.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXMLDocumentParser.java:182)
        at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:1344)
        at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2787)
        at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:606)
        at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:510)
        at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:848)
        at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:777)
        at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:141)
        at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1213)
        at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:643)
        at org.apache.tomcat.util.digester.Digester.parse(Digester.java:1576)
        at org.apache.catalina.startup.Catalina.load(Catalina.java:616)
        at org.apache.catalina.startup.Catalina.load(Catalina.java:667)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:497)
        at org.apache.catalina.startup.Bootstrap.load(Bootstrap.java:253)
        at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:427)


二月 10, 2017 1:33:04 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Server version:        Apache Tomcat/7.0.75
二月 10, 2017 1:33:04 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Server built:          Jan 18 2017 20:54:42 UTC
二月 10, 2017 1:33:04 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Server number:         7.0.75.0
二月 10, 2017 1:33:04 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: OS Name:               Windows 10
二月 10, 2017 1:33:04 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: OS Version:            10.0
二月 10, 2017 1:33:04 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Architecture:          x86
二月 10, 2017 1:33:04 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Java Home:             C:\Program Files\Java\jdk1.8.0_71\jre
二月 10, 2017 1:33:04 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: JVM Version:           1.8.0_71-b15
二月 10, 2017 1:33:04 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: JVM Vendor:            Oracle Corporation
二月 10, 2017 1:33:04 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: CATALINA_BASE:         G:\tools\apache-tomcat-7.0.75
二月 10, 2017 1:33:04 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: CATALINA_HOME:         G:\tools\apache-tomcat-7.0.75
二月 10, 2017 1:33:04 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Djava.util.logging.config.file=G:\tools\apache-tomcat-7.0.75\conf\logging.properties
二月 10, 2017 1:33:04 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
二月 10, 2017 1:33:04 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Djdk.tls.ephemeralDHKeySize=2048
二月 10, 2017 1:33:04 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Djava.endorsed.dirs=G:\tools\apache-tomcat-7.0.75\endorsed
二月 10, 2017 1:33:04 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Dcatalina.base=G:\tools\apache-tomcat-7.0.75
二月 10, 2017 1:33:04 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Dcatalina.home=G:\tools\apache-tomcat-7.0.75
二月 10, 2017 1:33:04 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Djava.io.tmpdir=G:\tools\apache-tomcat-7.0.75\temp
二月 10, 2017 1:33:04 上午 org.apache.coyote.AbstractProtocol init
信息: Initializing ProtocolHandler ["http-bio-80"]
二月 10, 2017 1:33:04 上午 org.apache.coyote.AbstractProtocol init
信息: Initializing ProtocolHandler ["ajp-bio-8009"]
二月 10, 2017 1:33:04 上午 org.apache.catalina.startup.Catalina load
信息: Initialization processed in 470 ms
二月 10, 2017 1:33:04 上午 org.apache.catalina.core.StandardService startInternal
信息: Starting service Catalina
二月 10, 2017 1:33:04 上午 org.apache.catalina.core.StandardEngine startInternal
信息: Starting Servlet Engine: Apache Tomcat/7.0.75
二月 10, 2017 1:33:04 上午 org.apache.catalina.startup.HostConfig deployDescriptor
信息: Deploying configuration descriptor G:\tools\apache-tomcat-7.0.75\conf\Catalina\localhost\helloworld2.xml
二月 10, 2017 1:33:04 上午 org.apache.catalina.startup.HostConfig deployDescriptor
严重: Error deploying configuration descriptor G:\tools\apache-tomcat-7.0.75\conf\Catalina\localhost\helloworld2.xml
java.lang.NullPointerException
        at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:647)
        at org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1966)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)


二月 10, 2017 1:33:04 上午 org.apache.catalina.startup.HostConfig deployDescriptors
严重: Error waiting for multi-thread deployment of context descriptors to complete
java.util.concurrent.ExecutionException: java.lang.NullPointerException
        at java.util.concurrent.FutureTask.report(FutureTask.java:122)
        at java.util.concurrent.FutureTask.get(FutureTask.java:192)
        at org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:597)
        at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:493)
        at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1713)
        at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:337)
        at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
        at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
        at org.apache.catalina.util.LifecycleBase.setStateInternal(LifecycleBase.java:388)
        at org.apache.catalina.util.LifecycleBase.setState(LifecycleBase.java:333)
        at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:1136)
        at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:819)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
        at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1571)
        at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1561)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NullPointerException
        at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:696)
        at org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1966)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
        ... 4 more


二月 10, 2017 1:33:04 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory G:\tools\apache-tomcat-7.0.75\webapps\docs
二月 10, 2017 1:33:05 上午 org.apache.catalina.util.SessionIdGeneratorBase createSecureRandom
信息: Creation of SecureRandom instance for session ID generation using [SHA1PRNG] took [236] milliseconds.
二月 10, 2017 1:33:05 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory G:\tools\apache-tomcat-7.0.75\webapps\docs has finished in 457 ms
二月 10, 2017 1:33:05 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory G:\tools\apache-tomcat-7.0.75\webapps\examples
二月 10, 2017 1:33:05 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory G:\tools\apache-tomcat-7.0.75\webapps\examples has finished in 204 ms
二月 10, 2017 1:33:05 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory G:\tools\apache-tomcat-7.0.75\webapps\host-manager
二月 10, 2017 1:33:05 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory G:\tools\apache-tomcat-7.0.75\webapps\host-manager has finished in 67 ms
二月 10, 2017 1:33:05 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory G:\tools\apache-tomcat-7.0.75\webapps\manager
二月 10, 2017 1:33:05 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory G:\tools\apache-tomcat-7.0.75\webapps\manager has finished in 70 ms
二月 10, 2017 1:33:05 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory G:\tools\apache-tomcat-7.0.75\webapps\ROOT
二月 10, 2017 1:33:05 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory G:\tools\apache-tomcat-7.0.75\webapps\ROOT has finished in 39 ms
二月 10, 2017 1:33:05 上午 org.apache.coyote.AbstractProtocol start
信息: Starting ProtocolHandler ["http-bio-80"]
二月 10, 2017 1:33:05 上午 org.apache.coyote.AbstractProtocol start
信息: Starting ProtocolHandler ["ajp-bio-8009"]
二月 10, 2017 1:33:05 上午 org.apache.catalina.startup.Catalina start
信息: Server startup in 907 ms //此处已显示成功，但是间隔1秒左右 出现下面的错误
二月 10, 2017 1:33:15 上午 org.apache.catalina.startup.HostConfig deployDescriptor
信息: Deploying configuration descriptor G:\tools\apache-tomcat-7.0.75\conf\Catalina\localhost\helloworld2.xml
二月 10, 2017 1:33:15 上午 org.apache.catalina.startup.HostConfig deployDescriptor
严重: Error deploying configuration descriptor G:\tools\apache-tomcat-7.0.75\conf\Catalina\localhost\helloworld2.xml
java.lang.NullPointerException
        at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:647)
        at org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1966)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)


二月 10, 2017 1:33:15 上午 org.apache.catalina.startup.HostConfig deployDescriptors
严重: Error waiting for multi-thread deployment of context descriptors to complete
java.util.concurrent.ExecutionException: java.lang.NullPointerException
        at java.util.concurrent.FutureTask.report(FutureTask.java:122)
        at java.util.concurrent.FutureTask.get(FutureTask.java:192)
        at org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:597)
        at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:493)
        at org.apache.catalina.startup.HostConfig.check(HostConfig.java:1757)
        at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:333)
        at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
        at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
        at org.apache.catalina.core.ContainerBase.backgroundProcess(ContainerBase.java:1370)
        at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1542)
        at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1552)
        at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1520)
        at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NullPointerException
        at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:696)
        at org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1966)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        ... 1 more


二月 10, 2017 1:33:25 上午 org.apache.catalina.startup.HostConfig deployDescriptor
信息: Deploying configuration descriptor G:\tools\apache-tomcat-7.0.75\conf\Catalina\localhost\helloworld2.xml
二月 10, 2017 1:33:25 上午 org.apache.catalina.startup.HostConfig deployDescriptor
严重: Error deploying configuration descriptor G:\tools\apache-tomcat-7.0.75\conf\Catalina\localhost\helloworld2.xml
java.lang.NullPointerException
        at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:647)
        at org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1966)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)


二月 10, 2017 1:33:25 上午 org.apache.catalina.startup.HostConfig deployDescriptors
严重: Error waiting for multi-thread deployment of context descriptors to complete
java.util.concurrent.ExecutionException: java.lang.NullPointerException
        at java.util.concurrent.FutureTask.report(FutureTask.java:122)
        at java.util.concurrent.FutureTask.get(FutureTask.java:192)
        at org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:597)
        at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:493)
        at org.apache.catalina.startup.HostConfig.check(HostConfig.java:1757)
        at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:333)
        at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
        at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
        at org.apache.catalina.core.ContainerBase.backgroundProcess(ContainerBase.java:1370)
        at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1542)
        at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1552)
        at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1520)
        at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NullPointerException
        at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:696)
        at org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1966)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        ... 1 more


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